//
//  UILable+Extension.swift
//  SinaWeibo
//
//  Created by gaoliang on 15/11/13.
//  Copyright © 2015年 gaoliang. All rights reserved.
//

import UIKit



extension UILabel {


    convenience init(title: String,size: CGFloat,color: UIColor,margin: CGFloat = 0) {
        self.init()
        text = title
        textAlignment = NSTextAlignment.Center
        font = UIFont.systemFontOfSize(size)
        textColor = color
        numberOfLines = 0
        if margin != 0 {
            preferredMaxLayoutWidth = screenW - 2 * margin
            textAlignment = .Left
        }
        sizeToFit()
    }
}